Cookies Policy
X

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies.

I accept this policy

Find out more here

Male Courtship Persistence in the Greenhouse Whitefly, Trialeurodes Vaporariorum Westwood (Homoptera : Aleyrodidae)

No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
MyBook is a cheap paperback edition of the original book and will be sold at uniform, low price.

Buy this article

Price:
$30.00+ Tax (if applicable)
Add to Favorites

image of Behaviour

The courtship behavior of whiteflies was examined, focusing particularly on the manner in which males maximized their fertilization rate by optimizing their time expenditure per female. Some males adopted a sneak male strategy in which they approached courting pairs and without preliminary courtship movements attempted copulation. The chief function of this strategy may have been to disrupt other males' courtships. 'Traditional courtship' was described and found to be sequentially invariable. However, if a female performed a maintenance activity during courtship, males had a significantly lower probability of success and had to court for a much longer time to improve their chances. Most males, including naive ones, persisted rather than abandoned these females. Persistence was seen as a strategy by which males could induce females with high sexual response thresholds to mate. Males reduced the primary cost of persistence, a lower encounter rate with other females, by integrating into their courtship strategy the way in which probability of insemination varied with courtship time invested. They neither courted for too short a time nor did they persist past the point of diminishing returns. Females appeared to assess males on the basis of courtship stamina and intensity. Recently mated females would remate only if the male performed a superior courtship in these respects. By copulating with males that performed more vigorous courtships, a female presumably improved the quality of her sperm store. This would increase her reproductive success because the resultant female offspring would receive a superior genetic complement from their haploid father, and the resultant male grandchildren would, on the average, possess the same desirable qualities that made their grandfather successful.

Loading

Article metrics loading...

/content/journals/10.1163/156853980x00078
1980-01-01
2015-06-02

Affiliations: 1: Department of Zoology, Arizona State University, U.S.A.

Sign-in

Can't access your account?
  • Tools

  • Add to Favorites
  • Printable version
  • Email this page
  • Subscribe to email alerts
  • Get permissions
  • Recommend to your library

    You must fill out fields marked with: *

    Librarian details
    Name:*
    Email:*
    Your details
    Name:*
    Email:*
    Department:*
    Why are you recommending this title?
    Select reason:
     
     
     
     
    Other:
     
    Behaviour — Recommend this title to your library

    Thank you

    Your recommendation has been sent to your librarian.

  • Export citations
  • Key

  • Full access
  • Open Access
  • Partial/No accessInformation